Now showing items 1-5 of 5
Physicochemical characterization of therapeutic peloids from the surroundings of Costa Rica Arenal Volcano
Costa Rica is a volcanic country, containing a variety of peloids with different physicochemical properties; also its main source of income is the tourism. Most of their abundant natural resources have not been characterized ...
Evaluation of the critical points in the validation of 500 mg levofloxacin tablets for dissolution profile
The method was validated by ultraviolet spectrophotometry for the determination of levofloxacin 500 mg tablets using dissolution profiles to establish therapeutic equivalence. The parameters were satisfactory according ...
Nueva estrategia didáctica y su evaluación por parte de los estudiantes del curso fisicoquímica farmacéutica
A new didactical strategy and evaluation by students of pharmaceutical physical chemistry II course
El curso de Fisicoquímica Farmacéutica II, que se imparte en la Facultad de Farmacia de la Universidad de Costa Rica, es uno de los más complicados para el desarrollo de los aprendizajes ...
Design of experiments assessment for the determination of moisture content in five herbal raw materials contained in tea products
Research interest in natural raw materials is rapidly growing due to the high demand for natural products like herbal teas. Their quality control has a direct impact on safety and efficacy. The aim of this study was to ...
Identification of etoricoxib polymorphic crystalline form in pharmaceutical raw materials
The determination of the spatial configuration of the compounds structures used in the production of drugs is of utmost importance due to the different physical characteristics that each have in their solid state and ...